package com.yt.system.dao;

import com.yt.system.domain.GroupMessage;
import org.springframework.stereotype.Repository;

@Repository
public interface GroupMessageMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(GroupMessage record);

    int insertSelective(GroupMessage record);

    GroupMessage selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(GroupMessage record);

    int updateByPrimaryKey(GroupMessage record);

    GroupMessage selectByaid(Integer aid);
}